Description: * High school diploma; * Experience in hospital billing; * Knowledge of medical billing and TISS forms; * Familiarity with medical fee schedules (TUSS, CBHPM, AMB); * Knowledge of hospital information systems (e.g., MV, Tasy, SoulMV, Philips, etc.); * Attention to detail and organizational skills. * Knowledge of ANS regulations and TISS standards; * Experience in hospitals, clinics, or health insurance providers. * Process hospital billing (inpatient, outpatient, and emergency care); * Review medical records, TISS forms, and other medical documentation; * Analyze and code procedures according to fee schedules (TUSS, CBHPM, AMB); * Verify authorizations, eligibility, and contractual rules of health plans; * Submit bills to health plans and private patients; * Maintain organization and archiving of physical and digital documents; * Support the team in correcting billing inconsistencies; * Work in compliance with ANS regulations and internal/external audits. 251219020255387019